Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000047518-21-000079-index-headers.html | 2021-08-06 16:02:48 | |
| 0000047518-21-000079-index.html | 2021-08-06 16:02:48 | |
| 0000047518-21-000079.txt | 2021-08-06 16:02:48 | |
 0000047518-21-000079-xbrl.zip | 11873 | 2021-08-06 16:02:48 |
| FilingSummary.xml | 1604 | 2021-08-06 16:02:48 |
| Financial_Report.xlsx | 5581 | 2021-08-06 16:02:48 |
| hrc-20210806.htm | 41146 | 2021-08-06 16:02:48 |
| hrc-20210806.xsd | 1912 | 2021-08-06 16:02:48 |
| hrc-20210806_htm.xml | 10068 | 2021-08-06 16:02:48 |
| hrc-20210806_lab.xml | 26300 | 2021-08-06 16:02:48 |
| hrc-20210806_pre.xml | 13734 | 2021-08-06 16:02:48 |
| MetaLinks.json | 18247 | 2021-08-06 16:02:48 |
| R1.htm | 34725 | 2021-08-06 16:02:48 |
| report.css | 2766 | 2021-08-06 16:02:48 |
| Show.js | 1084 | 2021-08-06 16:02:48 |